DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sung, Sae Jin | ko |
dc.contributor.author | Im, Jino | ko |
dc.contributor.author | Kim, Geunjin | ko |
dc.contributor.author | Moon, Chan Su | ko |
dc.contributor.author | Yoo, Jason J. | ko |
dc.contributor.author | Shin, Seong Sik | ko |
dc.contributor.author | Jeon, Nam Joong | ko |
dc.contributor.author | Ma, Boo Soo | ko |
dc.contributor.author | Kim, Dong Jun | ko |
dc.contributor.author | Kim, Taek-Soo | ko |
dc.contributor.author | Seo, Jangwon | ko |
dc.date.accessioned | 2022-07-27T01:00:48Z | - |
dc.date.available | 2022-07-27T01:00:48Z | - |
dc.date.created | 2022-06-13 | - |
dc.date.created | 2022-06-13 | - |
dc.date.issued | 2022-07 | - |
dc.identifier.citation | ADVANCED ENERGY MATERIALS, v.12, no.27 | - |
dc.identifier.issn | 1614-6832 | - |
dc.identifier.uri | http://hdl.handle.net/10203/297605 | - |
dc.description.abstract | Interface modification of perovskite solar cells (PSCs) has been widely explored not only to achieve defect passivation but also to facilitate charge transport and stabilize the physical/electrical contact at device interfaces. In this study, [2-(9H-carbazol-9-yl)ethyl]phosphonic acid (CEPA) is introduced as an interface modifier at the interface of perovskite and the hole transporting material (HTM) layer into n-i-p PSCs. CEPA reduces surface traps, manipulates the surface dipole for energy-level alignment, and induces molecular interaction at the interface of the CEPA-HTM for enhanced interfacial adhesion energy and good mechanical stability. The power conversion efficiency of interface-optimized PSC is 23.6% using a 2D/3D perovskite structure, representing the highest efficiency among poly(triarylamine) HTM-based devices. The encapsulated CEPA-treated PSCs maintain nearly 90% of their initial efficiency during a damp heat lasting for more than 1530 h and retain their initial efficiency during continuous operation under illumination. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Molecular Engineering for Function-Tailored Interface Modifier in High-Performance Perovskite Solar Cells | - |
dc.type | Article | - |
dc.identifier.wosid | 000802321600001 | - |
dc.identifier.scopusid | 2-s2.0-85130896689 | - |
dc.type.rims | ART | - |
dc.citation.volume | 12 | - |
dc.citation.issue | 27 | - |
dc.citation.publicationname | ADVANCED ENERGY MATERIALS | - |
dc.identifier.doi | 10.1002/aenm.202200758 | - |
dc.contributor.localauthor | Kim, Taek-Soo | - |
dc.contributor.localauthor | Seo, Jangwon | - |
dc.contributor.nonIdAuthor | Sung, Sae Jin | - |
dc.contributor.nonIdAuthor | Im, Jino | - |
dc.contributor.nonIdAuthor | Kim, Geunjin | - |
dc.contributor.nonIdAuthor | Moon, Chan Su | - |
dc.contributor.nonIdAuthor | Yoo, Jason J. | - |
dc.contributor.nonIdAuthor | Shin, Seong Sik | - |
dc.contributor.nonIdAuthor | Jeon, Nam Joong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | carbazole | - |
dc.subject.keywordAuthor | energy-level alignment | - |
dc.subject.keywordAuthor | interface modifier | - |
dc.subject.keywordAuthor | operational stability | - |
dc.subject.keywordAuthor | perovskite solar cells | - |
dc.subject.keywordAuthor | surface dipole | - |
dc.subject.keywordAuthor | thermal stability | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | ACID | - |
dc.subject.keywordPlus | DEGRADATION | - |
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